Abyss Watchers

First Strike, haste
Whenever Abyss Watchers are blocking a Deep
or Hollow or Abyss creature o being blocked by
a Deep or Hollow or Abyss creature put a +1/+1
counter on it until the end of the turn.
Whenever Abyss Watchers destroys a Deep or
Hollow or Abyss creature create a token that is
a copy of Abyss Watchers with all his key words
and a -1/-1 counter of it.
"Their pointed steel helmets were a distinct symbol
of the Legion, shirked as a sinister omen